Home theater audio set up. What to look for?
I'm looking to get a sound system going for my home theater.right now I'm just running the tv speakers but i see such variations on price that i don't know what is absurdly considered "good". I see htib setups for $700,then i see SINGLE tower speakers for $700. I know audio is subjective and really depends on the person but that it's such a massive sweep in price. Visions has Polk audio S60 tower speakers(pair) for $630 and i was like wow,that's a great price,but are they any good? I don't even have a receiver yet,which is another problem in itself but at least seem less subjective than speakers. 2.0, 3.0, 2.1, 5.1, do i go from 2 to 3 first or 2 to 2.1? I was honestly going to get the Polk S60 and go from there but i really don't know audio companies and which are considered good. I just need help in all this,not just finding a path, but finding deals too